Re:Good code examples (Score 1)

#ifdef SHAMELESS_SELF_PROMOTION_PLUG

Yes, one of them has made it into a quite useful system utility. Look at http://ioccc.org/years.html#1998_schweikh3
The real world version of this is available as a FreeBSD port in sysutils/samefile or as a

./configure;make;make install

application from this comment author's homepage :-) See URL above. Don't forget to check out this year's one liner.